did some cleanup

src/Data/Queue.hs

@@ -1,25 +0,0 @@
--- |
--- Module: Queue
--- Description: A simple functional Queue
--- Stability: experimental
-module Data.Queue where
-
-  data Queue a = Queue [a] [a]
-    deriving (Show)
-
-  instance Foldable Queue where
-    foldr f a (Queue xs ys) = foldr f a (xs ++ (reverse ys))
-
-  enqueue :: Queue a -> a -> Queue a
-  enqueue (Queue xs ys) a = Queue (a:xs) ys
-
-  dequeue :: Queue a -> (Queue a,Maybe a)
-  dequeue q@(Queue [] []) = (q,Nothing)
-  dequeue q@(Queue xs (y:ys)) = (Queue xs ys, Just y)
-  dequeue q@(Queue xs@(t:ts) []) = let ys = reverse xs in (Queue [] (tail ys), Just (head ys))
-
-  isEmpty :: Queue a -> Bool
-  isEmpty (Queue [] []) = True
-  isEmpty _             = False
-
-

src/Lib.hs

@@ -1,6 +0,0 @@
-module Lib
-    ( someFunc
-    ) where
-
-someFunc :: IO ()
-someFunc = putStrLn "someFunc"